Stella Lau
5b956f4753
Comment out CCtx_param versions of CDict functions
2017-08-21 14:49:16 -07:00
Stella Lau
fd8a25786e
Check parameters are valid in initCCtxParams
2017-08-21 13:23:35 -07:00
Stella Lau
1c0dbe81b1
Add documentation for CCtx_params
2017-08-21 13:18:00 -07:00
Stella Lau
939f954285
Pass ZSTD_CCtx_params as const ptr when possible
2017-08-21 12:57:18 -07:00
Stella Lau
560b34f6d2
Return error code when initializing NULL cctxParams
2017-08-21 11:52:26 -07:00
Stella Lau
25be09c6b4
Set some parameters to zero before initializing cdict
2017-08-21 11:35:46 -07:00
Stella Lau
502031ca10
Use cctxParam version of createCDict internally
2017-08-21 11:00:44 -07:00
Stella Lau
91b30dbe84
Remove test parameter
2017-08-21 10:09:06 -07:00
Stella Lau
f181f33bdf
Disable tests and refactor
2017-08-21 01:59:08 -07:00
Stella Lau
023b24e6d4
Add cctx param tests
2017-08-20 22:55:07 -07:00
Stella Lau
6cee6e07e5
Add internal createCDict function
2017-08-18 22:48:31 -07:00
Stella Lau
d775519296
Add cctxParam versions of internal functions
2017-08-18 17:37:58 -07:00
Yann Collet
32fb407c9d
updated a bunch of headers
...
for the new license
2017-08-18 16:52:05 -07:00
Stella Lau
63b8c98531
Pass cctx parameters to MTCtx
2017-08-18 16:17:24 -07:00
Stella Lau
399ae013d4
Add function to apply cctx params
2017-08-18 13:01:55 -07:00
Stella Lau
81d89d82a6
Move nbThreads to cctx params
2017-08-18 12:08:57 -07:00
Stella Lau
2300c58a6f
Move dictContentByRef to cctx params
2017-08-18 12:03:16 -07:00
Stella Lau
b6cb2ed8cb
Move dictMode to cctxParams
2017-08-18 11:43:31 -07:00
Stella Lau
97e27affcb
Move compression level to cctx params
2017-08-18 11:20:08 -07:00
Stella Lau
c0221124d5
Add function to set opaque parameters
2017-08-17 19:30:22 -07:00
Stella Lau
4169f49171
Add initialization/allocation functions for opaque params
2017-08-17 18:45:04 -07:00
Stella Lau
ade95b8bed
Add opaque interfaces for static initialization
2017-08-17 18:13:08 -07:00
Stella Lau
699f11b4f7
Create opaque parameter structure
2017-08-17 17:33:46 -07:00
Nick Terrell
565e925eb7
[libzstd] Fix FORCE_INLINE macro
2017-08-14 21:12:05 -07:00
Nick Terrell
308047eb5d
Fix compression failure on incompressible data
...
If the destination buffer is the minimum allowed size in
`ZSTD_compressSequences()` (2^17), then if the block isn't compressible
compression might fail with `dstSize_tooSmall`, when it should instead emit
a raw uncompressed block.
Additionally, `ZSTD_compressLiterals()` implicitly called
`ZSTD_noCompressLiterals()` if Huffman compression failed. Make that
explicit.
2017-08-07 11:45:24 -07:00
Yann Collet
e1222544be
Merge pull request #753 from paulcruz74/adapt-approach-3
...
adaptive compression v1
2017-07-27 10:00:10 -07:00
Paul Cruz
6945b3c43d
removed previous version of completion for compression
2017-07-19 11:51:50 -07:00
Yann Collet
77d67fb167
Merge pull request #766 from terrelln/real-block-split
...
[libzstd] Pull optimal parser state out of seqStore_t
2017-07-18 08:26:24 -07:00
Yann Collet
14c83b05c7
Merge pull request #765 from terrelln/real-block-split
...
[libzstd] Remove ZSTD_CCtx* argument of ZSTD_compressSequences()
2017-07-17 19:25:55 -07:00
Nick Terrell
7a28b9e4a3
[libzstd] Pull optimal parser state out of seqStore_t
2017-07-17 15:29:11 -07:00
Yann Collet
3381bf4b84
Merge pull request #764 from terrelln/real-block-split
...
[libzstd] Refactor ZSTD_compressSequences()
2017-07-17 14:46:01 -07:00
Nick Terrell
e198230645
[libzstd] Remove ZSTD_CCtx* argument of ZSTD_compressSequences()
2017-07-17 12:27:24 -07:00
Nick Terrell
634f012420
[libzstd] Refactor ZSTD_compressSequences()
2017-07-17 11:36:11 -07:00
Paul Cruz
50ce4eaeb6
added error detection for pthread initialization, added compression completion measurement, fixed const values
2017-07-17 10:12:44 -07:00
Yann Collet
2bd6440be0
pinned down error code enum values
...
Note : all error codes are changed by this new version,
but it's expected to be the last change for existing codes.
Codes are now grouped by category, and receive a manually attributed value.
The objective is to guarantee that
error code values will not change in the future
when introducing new codes.
Intentionnal empty spaces and ranges are defined
in order to keep room for potential new codes.
2017-07-13 17:12:16 -07:00
Nick Terrell
830ef4152a
[libzstd] Increase granularity of FSECTable repeat mode
2017-07-13 12:45:39 -07:00
Yann Collet
d985319337
Merge pull request #759 from terrelln/real-block-split
...
[libzstd] Pull CTables into sub-structure
2017-07-13 10:24:19 -07:00
Nick Terrell
de0414b736
[libzstd] Pull CTables into sub-structure
2017-07-12 19:49:19 -07:00
Yann Collet
88da8f1816
fix : propagate custom allocator to ZSTDMT though ZSTD_CCtx_setParameter()
...
also : compile fuzzer with MT enabled
2017-07-10 14:02:33 -07:00
Yann Collet
2cb9774f5e
more precise estimation of amount to flush at end of stream (single thread mode)
...
also : can use DEBUGLEVEL variable in /tests
2017-07-04 12:39:26 -07:00
Yann Collet
2084b041f4
fixed comments
2017-07-03 15:52:19 -07:00
Yann Collet
5a77361595
fixed wrong function name in comment
2017-07-03 15:21:24 -07:00
Yann Collet
d5c046c609
implemented shortcut for zstd_compress_generic() in MT mode
...
added ZSTDMT_compress_advanced() API
2017-06-30 14:51:01 -07:00
Yann Collet
a3d9926c40
compression optimization opportunity
...
switch to single-pass mode directly into output buffer
when outputSize >= ZSTD_compressBound(inputSize).
Speed gains observed with fullbench (~+15% on level 1)
2017-06-29 14:44:49 -07:00
Yann Collet
037466245f
refactor ZSTD_check_compressionLevel_monotonicIncrease_memoryBudget()
...
use less macro statements
the initial version was meant to work with STATIC_ASSERT
but since it doesn't work and needs assert()
it's possible to rewrite it using normally compiled code
which is better for compiler.
Downside : the error message is less precise.
There is a DEBUGLOG(3,) to compensate.
2017-06-28 20:24:08 -07:00
Yann Collet
2bf428df45
Merge branch 'advancedAPI2' into refPrefix
2017-06-28 16:35:49 -07:00
Yann Collet
1ca76039af
fixed -Wdeclaration-after-statement
2017-06-28 15:40:21 -07:00
Yann Collet
813535105b
added function to control monotonic memory budget increase of ZSTD_defaultCParameters[0]
...
It's a runtime test, based on assert(),
played once, on first ZSTD_getCParams() usage,
when ZSTD_DEBUG is enabled.
2017-06-28 15:34:56 -07:00
Yann Collet
adbe74a8ac
adjusted compression levels to guarantee a monotonically increasing memory budget
2017-06-28 13:22:37 -07:00
Yann Collet
33a6639039
fixed ZSTD_refPrefix with Multithread-enabled CCtx
2017-06-28 11:09:43 -07:00
